Unknown · Fossbilling · CVE-2023-3521
**Name of the Vulnerable Software and Affected Versions**
fossbilling versions prior to 0.5.4
**Description**
The issue is related to Cross-site Scripting (XSS) - Reflected in the GitHub repository fossbilling/fossbilling. This type of attack occurs when an application includes user input in its responses without properly validating or encoding the input, allowing an attacker to inject malicious scripts into the application.
**Recommendations**
For versions prior to 0.5.4, update to version 0.5.4 or later to resolve the issue.